Dynamic magnetic information storage or retrieval – General processing of a digital signal – Data in specific format
Patent
1997-12-22
2000-06-20
Kim, W. Chris
Dynamic magnetic information storage or retrieval
General processing of a digital signal
Data in specific format
G11B 509
Patent
active
060784482
ABSTRACT:
An apparatus for recording a digital information signal and a subcode signal in slant tracks (FIG. 1) on a record carrier (140), includes an input (111) for receiving the digital information signal and an input (123) for receiving the subcode signal. Portions of information of the subcode signal are accommodated into subcode signal blocks (FIG. 2) and portions of information of the information signal are accommodated into information signal blocks (main sync blocks, FIG. 1). The subcode signal blocks and the information signal blocks are combined into a composite signal for recording the tracks on the record carrier. Time code signals are generated and accommodated in specific subcode signal blocks in the subcode signal recording portion having sequence numbers that satisfy the following formula:
REFERENCES:
patent: 5142421 (1992-08-01), Kahlman et al.
patent: 5303091 (1994-04-01), Sakurai
patent: 5579183 (1996-11-01), Van Gestel et al.
patent: 5844739 (1998-12-01), Mizushima et al.
Denissen Adrianus J. M.
Rijckaert Albert M.A.
Goodman Edward W.
Kim W. Chris
U.S. Philips Corporation
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